Hello bobstechsite,thank you very much for your advice, comments and the attached link; I really appreciate it.
Until last year on my notebook I had the Ubuntu 16 operating system and I used the Comodo Antivirus for Linux.
Early this year I moved from Ubuntu 16 to Trisquel 7 operating system because of the privacy issues about Ubuntu you also wrote on this Trisquel forum.
For more information I'll also have a look at your https://www.bobstechsite.com website.
Many thanks again!
New in town
